Organizers of the 42nd American Music Awards (AMA) officially revealed the complete list of winners on November 23, 2014 (November 24 Philippine Time) at the Nokia Theatre L.A. Live in Los Angeles, California.

Big Winners at the 42nd AMA | Photo Credit: Celebuzz.com

The British band One Direction was a big winner at the 2014 ceremony, bagging home both the artist of the year award and the trophy for favorite pop/rock band, duo or group.

AMA recognized the most popular artists and albums of 2014. The nominations were announced on October 13, 2014, by Jason Derulo and Charli XCX.

Here's the full list of winners at the American Music Awards (AMA) 2014 (Updated):